Average Co-Inventor Count = 3.43
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Shell Oil Comapny (2 from 7,645 patents)
2 patents:
1. 9404344 - Remediation of asphaltene-induced plugging of wellbores and production lines
2. 9399904 - Oil recovery system and method